16306090819 has 2 divisors, whose sum is σ = 16306090820. Its totient is φ = 16306090818.

The previous prime is 16306090817. The next prime is 16306090837. The reversal of 16306090819 is 91809060361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16306090819 - 2¹ = 16306090817 is a prime.

It is a super-2 number, since 2×16306090819² (a number of 21 digits) contains 22 as substring.

Together with 16306090817, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16306090817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8153045409 + 8153045410.

It is an arithmetic number, because the mean of its divisors is an integer number (8153045410).

Almost surely, 2^16306090819 is an apocalyptic number.

16306090819 is a deficient number, since it is larger than the sum of its proper divisors (1).

16306090819 is an equidigital number, since it uses as much as digits as its factorization.

16306090819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 43.

The spelling of 16306090819 in words is "sixteen billion, three hundred six million, ninety thousand, eight hundred nineteen".